问题 单项选择题

正畸患者发生附着丧失的几率为().

A.10%

B.20%

C.30%

D.40%

E.50%

答案

参考答案:A

解析:这是一道记忆题,约有10%的患者发生牙周附着丧失。

填空题
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     Danielle Steel, America's sweetheart, is one of the hardest working women in the book business.

Unlike other productive authors who write one book at a time, she can work on up to five.Her research

before writing takes at least three years.Once she has fully studied her subjects, ready to divided into a

book, she can spend twenty hours nonstop at her desk.

     Danielle Steel comes from New York and was sent to France for her education.After graduation,

she worked in the public relations and advertising industries.Later she started a job as a writer which she

was best fit for.Her achievements are unbelievable: 390 million copies of books in print, nearly fifty New

York Times bestselling novels, and a series of Max and Martha picture books for children to help them

deal with the reallife problem of death, new babies and new schools.Her 1998 book about the death of

her son was shot to the top of the New York Times bestselling list as soon as it came out.Twentyeight

of her books have been made into films.She is listed in the Guinness Books of World Records for one

of her books being the Times bestseller for 381 weeks straight.

     Not content with a big house, a loving family, and a view of the Golden Gate Bridge, Danielle Steel

considers her readers to be the most important resource and has kept in touch with them by email.While

she is often compared to the heroines (女主人公) of her own invention, her life is undoubtedly much

quieter.But if she does have anything in common with them, it is her strength of will and her inimitable

style.There is only one Danielle Steel.

1. Danielle Steel is different from other writers in that ________.

A. she can write several books at the same time

B. she often does some research before writing a book

C. she is one of the most popular American women writers

D. she can keep writing for quite a long time without a break

2. Children who have read "Max and Martha" picture books may know ________.

A. how to deal with affairs at school

B. what to do if Max and Martha die

C. what to do when new babies are born into their families

D. how to solve the difficult problems in their writing classes

3. One of Danielle Steel's achievements is that ________.

A. some TV plays were based on her books

B. her picture books attracted a lot of young men

C. one of her books became a bestseller in 1998

D. she wrote the Guinness Book of World Records

4. We can learn from the passage that Danielle Steel ________.

A. lives an exciting life

B. values her readers a lot

C. writes about quiet women

D. is pleased with her achievements

5. What does the underlined word "inimitable" mean?

A. hardworking  

B. attractive

C. strange  

D. unique